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Recent questions tagged Data
Home
Tag
Data
+1
vote
Q: Pig can be used for real-time data updates.
Jun 29
in
HDFS
pig
real-time
data
+1
vote
Q: Difference between convex and non-convex cost function; what does it mean when a cost function is non-convex?
May 28
in
Data Science
data
data-science
probability
data-probability
convex
non-convex
+1
vote
Q: You randomly draw a coin from 100 coins — 1 unfair coin (head-head), 99 fair coins (head-tail) and roll it 10 times.
May 28
in
Data Science
data
pobability
data-probability
+1
vote
Q: The probability that item an item at location A is 0.6, and 0.8 at location B. What is the probability that item would be found on Amazon website?
May 28
in
Data Science
data
probability
amazon
data-probability
+1
vote
Q: what is data cleansing?
May 21
in
Data Analytics
data
data-cleansing
data-analyst
+1
vote
Q: what is the responsibility of a Data analyst?
May 21
in
Data Analytics
data-analytics
data-analyst
data
0
votes
Q: Data used in model building.
Mar 10
in
Machine Learning
data
data-modelling
data-fo-testing
0
votes
Q: What is data binding in angular JS?
Feb 5
in
Angular
data
binding
0
votes
Q: Which of the following of the data types is used to create data types of our own?
Jan 15
in
Cassandra
data
types
0
votes
Q: Which of the following decides the distribution of data in a cluster
Jan 15
in
Cassandra
data
in
a
cluster
+1
vote
Q: Which supports cost-based optimization and rule-based optimization
Jun 30, 2019
in
Spark Sql
spark
sql
questions
and
answers
faq
hadoop
big
data
tutorial
+1
vote
Q: To implement a custom untyped user-defined aggregation function, the user has to extend the which class
Jun 30, 2019
in
Spark Sql
spark
sql
questions
and
answers
faq
hadoop
big
data
tutorial
+1
vote
Q: Which is true about DataSource API
Jun 30, 2019
in
Spark Sql
spark
sql
questions
and
answers
faq
hadoop
big
data
tutorial
+1
vote
Q: Which is the entry point used in Spark 2.0?
Jun 30, 2019
in
Spark Sql
spark
sql
questions
and
answers
faq
hadoop
big
data
tutorial
+1
vote
Q: The SQL queries/API calls are converted to -------------------------
Jun 30, 2019
in
Spark Sql
spark
sql
questions
and
answers
faq
hadoop
big
data
tutorial
+1
vote
Q: Which of these code snippet is the correct format to run SQL queries?
Jun 30, 2019
in
Spark Sql
spark
sql
questions
and
answers
faq
hadoop
big
data
tuto
+1
vote
Q: What is RDD?
Jun 30, 2019
in
Spark Sql
spark
sql
questions
and
answers
faq
hadoop
big
data
tutorial
+1
vote
Q: Email is an example of structured data
Jun 30, 2019
in
Spark Sql
spark
sql
questions
and
answers
faq
hadoop
big
data
tutorial
0
votes
Q: Hbase is _______ database.
May 24, 2019
in
Big Data | Hadoop
#big
data
#hadoop
0
votes
Q: Google published the paper Google File System in ____.
May 24, 2019
in
Big Data | Hadoop
#big
data
#hadoop
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